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Old 04-12-2010, 09:10 PM   #1
Scooby Newbie
Member#: 111164
Join Date: Mar 2006
Chapter/Region: Tri-State
Location: york, pa
2008 Legacy 2.5GT
Obsidian Black Pearl

Default "cannot connect to ECU"

When I connect my APv1 to my car and attempt to have it reset the ECU, it says "cannot connect to ECU." It is still able to read live boost and trouble codes however. I had my shortblock replaced about 6k miles ago. Would this effect it? Thanks.
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Old 04-13-2010, 01:58 PM   #2
Scooby Newbie
Member#: 200739
Join Date: Jan 2009
Chapter/Region: Tri-State
Location: Long Island, NY
2002 WRX


That happened to me once so i just left the ecu completely unplugged for an hour or so then plugged it back in and it was fine
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